Portal:Solar System/Did you know
From Wikipedia, the free encyclopedia
- ...that Yogi Rock (pictured) is a rock found on Mars by the Mars Pathfinder mission that looks surprisingly like Yogi Bear's head?
- ...that the Kuiper crater in the Kuiper quadrangle, named after Dutch American astronomer Gerard Kuiper, has the highest albedo recorded on Mercury?
- ...that 6Q0B44E, a recently discovered satellite of Earth, is thought to be a large piece of space debris?
- ...that 17th century philosopher Cesare Cremonini refused to look at the Moon's mountains through Galileo's telescope, because Aristotle had proved the Moon was a perfect sphere?
- ...that scarps, ridges, and troughs, such as the 650 km long and 2 km high Discovery Rupes cutting through the Rameau crater, are common features in the Discovery quadrangle on the planet Mercury?
- ...that the Kármán line dividing the Earth's atmosphere and outer space is defined by the Fédération Aéronautique Internationale as 100 km above mean sea level?
- ...that Mars' south polar ice cap may be melting due to global warming?
- ...that Lowell Observatory staff resisted building the telescope used to discover the dwarf planet Pluto until trustee Roger Putnam ordered them to do so?